2017373696

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{303091}}^1$

素因数の和:303122

約数の個数: 40

約数和(自身を含む): 4340883624

約数和(自身を除く): 2323509928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 303091, 606182, 1212364, 2424728, 3940183, 4849456, 7880366, 9698912, 15760732, 19397824, 31521464, 38795648, 63042928, 77591296, 126085856, 155182592, 252171712, 504343424, 1008686848, 2017373696]

約数ペア:

[(1, 2017373696), (2, 1008686848), (4, 504343424), (8, 252171712), (13, 155182592), (16, 126085856), (26, 77591296), (32, 63042928), (52, 38795648), (64, 31521464), (104, 19397824), (128, 15760732), (208, 9698912), (256, 7880366), (416, 4849456), (512, 3940183), (832, 2424728), (1664, 1212364), (3328, 606182), (6656, 303091)]